以二硫化钼为可饱和吸收体的纳秒级被动调q钛蓝宝石激光器

International Conference on Photonics and Optical Engineering and the Annual West China Photonics Conference Pub Date : 2019-01-24 DOI:10.1117/12.2521960

Zhe Sun, Guangying Li, Huang Liu, G. Cheng

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引用次数: 0

摘要

采用液相剥离法制备了二硫化钼(MoS2)饱和吸收剂(SA)溶液。利用MoS2-SA溶液，演示了一种紧凑的二极管泵浦被动调q Ti:蓝宝石激光器。在1 kHz重复频率下，最小短脉冲宽度为3.7 ns，最大脉冲能量为16.2 μJ。研究结果表明，MoS2-SA溶液可以作为一种有效的饱和吸收剂，在红外范围内实现纳秒脉冲激光。

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Nanosecond level passively Q-switched Ti:Sapphire laser using MoS2 as a saturable absorber

A molybdenum disulfide (MoS2) saturable absorber (SA) solution is fabricated by liquid-phase exfoliation (LPE) method. By using the MoS2-SA solution, a compact diode-pumped passively Q-switched Ti:Sapphire laser has been demonstrated. The minimum short pulse width is 3.7 ns and the maximum pulse energy is 16.2 μJ at 1 kHz repetition rate. Our results show that MoS2-SA solution can be developed as an effective saturable absorber to achieve nanosecond pulse laser in the infrared range.

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International Conference on Photonics and Optical Engineering and the Annual West China Photonics Conference

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